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(parent: faf004e) | patch
svcrdma: Prevent page release when nothing was received
authorChuck Lever <chuck.lever@oracle.com>
Mon, 12 Jun 2023 14:10:20 +0000 (10:10 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 19 Jul 2023 14:20:59 +0000 (16:20 +0200)
commit423453bb506e54f4a2775c1dec313f0b4ebf7d6d
treec03dda1adff702c486884482a5cad1e1487f6f6atree | snapshot
parentfaf004e98d02747eff9477e5a6d5393a669f8f8dcommit | diff
svcrdma: Prevent page release when nothing was received

[ Upstream commit baf6d18b116b7dc84ed5e212c3a89f17cdc3f28c ]

I noticed that svc_rqst_release_pages() was still unnecessarily
releasing a page when svc_rdma_recvfrom() returns zero.

Fixes: a53d5cb0646a ("svcrdma: Avoid releasing a page in svc_xprt_release()")
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
net/sunrpc/xprtrdma/svc_rdma_recvfrom.c diff | blob | history
Domain: System / Kernel;